InChI=1S/C26H35NO10/c1-15(2)13-27-20(28)9-4-3-7-17(8-5-6-16-10-11-18-19(12-16)35-14-34-18)36-26-23(31)21(29)22(30)24(37-26)25(32)33/h3,5-7,10-12,15,17,21-24,26,29-31H,4,8-9,13-14H2,1-2H3,(H,27,28)(H,32,33)/b6-5+,7-3+